JPH01145947U - - Google Patents
Info
- Publication number
- JPH01145947U JPH01145947U JP4105388U JP4105388U JPH01145947U JP H01145947 U JPH01145947 U JP H01145947U JP 4105388 U JP4105388 U JP 4105388U JP 4105388 U JP4105388 U JP 4105388U JP H01145947 U JPH01145947 U JP H01145947U
- Authority
- JP
- Japan
- Prior art keywords
- curved surface
- surface shape
- duct
- intermediate ring
- ducts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Description
第１図はこの考案の第１の実施例のダクト接合
部のシール構造を示すガスタービン装置の断面図
、第２図は第１図の要部の拡大された断面図、第
３図はこの考案の第２の実施例の第２図に相当す
る断面図、第４図は従来のダクト接合部のシール
構造を示すガスタービン装置の断面図、第５図ａ
はダクト相互が熱変形等により偏角が発生した状
態を示す模式図、第５図ｂは同偏心が発生した状
態を示す模式図である。
１５…タービンシユラウド（ダクト）、１７…
ダクト、１９…中間リング、２５…シール部材、
２７…弾性体（圧力手段）。
Fig. 1 is a sectional view of a gas turbine equipment showing the seal structure of the duct joint according to the first embodiment of this invention, Fig. 2 is an enlarged sectional view of the main part of Fig. 1, and Fig. 3 is an enlarged sectional view of the main part of Fig. A cross-sectional view corresponding to FIG. 2 of the second embodiment of the invention, FIG. 4 is a cross-sectional view of a gas turbine device showing a conventional duct joint seal structure, and FIG. 5a.
5 is a schematic diagram showing a state in which an eccentric angle has occurred between the ducts due to thermal deformation or the like, and FIG. 5b is a schematic diagram showing a state in which the same eccentricity has occurred. 15...Turbine shroud (duct), 17...
duct, 19... intermediate ring, 25... sealing member,
27...Elastic body (pressure means).
Claims (1)
クトの接合部側端部を曲面形状とし、この曲面形
状部に摺接して曲面形状に対応した曲面形状を有
する中間リングを前記両ダクト端部間に介装し、
この中間リングと前記他方のダクトとの間にシー
ル部材を設け、前記両ダクト相互を所定の圧力下
にて押圧する圧力手段を設けたことを特徴とする
ダクト接合部のシール構造。 The end of the joining part of one of the two ducts to be joined to each other has a curved surface shape, and an intermediate ring having a curved surface shape corresponding to the curved surface shape is in sliding contact with this curved surface shape portion between the two duct ends. Intervening in
A sealing structure for a duct joint, characterized in that a sealing member is provided between the intermediate ring and the other duct, and pressure means is provided for pressing the two ducts together under a predetermined pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4105388U JPH01145947U (en) | 1988-03-30 | 1988-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4105388U JPH01145947U (en) | 1988-03-30 | 1988-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01145947U true JPH01145947U (en) | 1989-10-06 |
Family
ID=31267506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4105388U Pending JPH01145947U (en) | 1988-03-30 | 1988-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01145947U (en) |
-
1988
- 1988-03-30 JP JP4105388U patent/JPH01145947U/ja active Pending